20118442492

素因数分解:

$2^2\times {\mathrm{617}}^1\times {\mathrm{8151719}}^1$

素因数の和:8152340

約数の個数: 12

約数和(自身を含む): 35264340720

約数和(自身を除く): 15145898228

約数列:

[1, 2, 4, 617, 1234, 2468, 8151719, 16303438, 32606876, 5029610623, 10059221246, 20118442492]

約数ペア:

[(1, 20118442492), (2, 10059221246), (4, 5029610623), (617, 32606876), (1234, 16303438), (2468, 8151719)]